Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 9pm
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25
25 12am
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25 3am
25
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25 6am
25
25
25 9am
25
25
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Air Quality Forecast (24h)

PM2.512.6 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

64
Cerro Merquín, Chile
0.0 km PM2.5: 18.3 µg/m³
30
Coronel Norte, Chile
1.4 km PM2.5: 7.2 µg/m³
64
Coronel Norte, Chile
1.4 km PM2.5: 18.3 µg/m³
-
Coronel Sur
1.5 km
23
Punteras, Chile
14.8 km PM2.5: 5.5 µg/m³
13
Punteras, Chile
14.8 km PM2.5: 3.1 µg/m³
8
Punteras, Chile
14.8 km PM2.5: 1.9 µg/m³
14
Punteras, Chile
14.8 km PM2.5: 3.4 µg/m³

Nearby Cities

153 Coronel 153 Lota 135 Chiguayante 134 Hualqui 59 San Pedro de la Paz 68 Concepción 155 Arauco 68 Talcahuano 74 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T00:15 UTC.